Ontario-Montclair
Mission Elementary
5555 Howard Street, Ontario, CA 91762-4612
Summary
Mission Elementary is badly underperforming.
Only 38.3% of students are reading at grade level in Mission Elementary, but it is holding steady.
Math is weaker at 26.2%; most students are not yet at grade level, and it is trending down slightly.
Proficiency Stats
| Current Reading Proficiency | 38.3% |
| Current Math Proficiency | 26.2% |
| Reading State Rank | 2814/4674 (40th percentile) |
| Math State Rank | 3349/4674 (28th percentile) |
Other Stats
| Student / Teacher Ratio | 22:1 |
| Student Enrollment | 571 |
School Website
Great Schools
Niche
Ed-Data
CAASPP2-Year Trends
2023 - 2025
Reading -0.1%•Math -1.6%
•Math -1.6%Showing school-level proficiency for the last three years
Reading Proficiency Scores
Race and ethnicity proficiency plus distribution of scores by grade.
Race and Ethnicity
Distribution of Scores by Grade
Math Proficiency Scores
Race and ethnicity proficiency plus distribution of scores by grade.
Race and Ethnicity
Distribution of Scores by Grade